The Leo DuFour hiker death has been confirmed by New York State authorities, nearly six months after the Canadian hiker went missing. On May 10, 2025, hikers found his remains off the Allen Mountain Trail in the Adirondack High Peaks region of New York.
DuFour, a 22-year-old from Vaudreuil, Quebec, was last seen on November 29, 2024, when he set out alone for a difficult backcountry hike.
Timeline of the Leo DuFour Hiker Death Investigation
Missing After Solo Hike to Allen Mountain
On November 29, DuFour signed the trail register at the Mount Adams and Allen Mountain trailhead. He planned a solo hike in snowy, remote conditions. When he didn’t return home, his father alerted police the next day.
State police soon located his car at the trailhead, covered in snow. Forest rangers and volunteers launched a massive search across nearly 400 miles of wilderness. They battled deep snow, cold winds, and dangerous terrain.
By December 9, after nine days of intense effort, officials paused the active rescue. The case shifted to a long-term recovery operation due to severe weather and safety concerns.
Discovery of Leo DuFour’s Body Near Allen Mountain
With spring thaw underway in May, search efforts resumed. On May 10, 2025, a group of hikers discovered a body near the Allen Mountain Trail. Authorities confirmed the remains belonged to Leo DuFour.
This discovery officially marked the conclusion of a months-long mystery and confirmed the Leo DuFour hiker death. However, the exact cause of death remains unknown. The investigation is ongoing, and no final report has been issued.
Response from Authorities and Family
The New York State Department of Environmental Conservation (DEC) and State Police offered condolences to DuFour’s family. They thanked the 59 rangers, multiple agencies, and volunteers who participated in the search under extreme conditions.
Officials also praised the hikers who came forward immediately after discovering the body, enabling a swift recovery.
Hiking Safety in the Adirondack Mountains
The Leo DuFour hiker death reminds us of the real dangers of winter hiking in remote areas. If you plan to hike alone or in challenging terrain, take the following steps:
- Always tell someone your exact route and return time.
- Prepare for sudden weather changes, especially in winter.
- Bring safety gear, a GPS device, and extra food and water.
- Consider hiking with a partner or delaying the trip during severe weather.
Proper preparation can prevent future tragedies in the wilderness.
Sources:People
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